20937014790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2887}}^1\times {\mathrm{241739}}^1$

素因数の和:244636

約数の個数: 32

約数和(自身を含む): 50266448640

約数和(自身を除く): 29329433850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2887, 5774, 8661, 14435, 17322, 28870, 43305, 86610, 241739, 483478, 725217, 1208695, 1450434, 2417390, 3626085, 7252170, 697900493, 1395800986, 2093701479, 3489502465, 4187402958, 6979004930, 10468507395, 20937014790]

約数ペア:

[(1, 20937014790), (2, 10468507395), (3, 6979004930), (5, 4187402958), (6, 3489502465), (10, 2093701479), (15, 1395800986), (30, 697900493), (2887, 7252170), (5774, 3626085), (8661, 2417390), (14435, 1450434), (17322, 1208695), (28870, 725217), (43305, 483478), (86610, 241739)]